Docker

安装docker

1 - Virtualization Support
Check whether virtualization support is enabled at BIOS via HAV detection tool

2 - Docker Toolbox
DockerToolbox-1.12.6
Included Components:

    docker 1.12.6
    docker-machine 0.8.2
    docker-compose 1.9.0
    Kitematic 0.12.0
    Boot2Docker ISO 1.12.6
    VirtualBox 5.1.10

3 - Run Docker Quickstart Terminal
Download Boot2Docker.iso manually from internet and store iso file at:C:Users<user>.dockermachinecache
Run "Docker Quickstart Terminal".

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               ## ## ## ## ##    ===
           /"""""""""""""""""\___/ ===
      ~~~ {~~ ~~~~ ~~~ ~~~~ ~~~ ~ /  ===- ~~~
           \______ o           __/
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              \____\_______/

docker is configured to use the default machine with IP 192.168.99.100
For help getting started, check out the docs at https://docs.docker.com

Start interactive shell

guowli@5CG450158J MINGW64 ~
$ docker version
Client:
 Version:      1.12.6
 API version:  1.24
 Go version:   go1.6.4
 Git commit:   78d1802
 Built:        Wed Jan 11 00:23:16 2017
 OS/Arch:      windows/amd64

Server:
 Version:      1.13.1
 API version:  1.26
 Go version:   go1.7.5
 Git commit:   092cba3
 Built:        Wed Feb  8 08:47:51 2017
 OS/Arch:      linux/amd64

guowli@5CG450158J MINGW64 ~
$
guowli@5CG450158J MINGW64 ~
$ docker-machine ls
NAME      ACTIVE   DRIVER       STATE     URL                         SWARM   DOCKER    ERRORS
default   *        virtualbox   Running   tcp://192.168.99.100:2376           v1.13.1

guowli@5CG450158J MINGW64 ~
$

docker-machine常用命令

docker-machine help # 查看帮助信息

  active                # Print which machine is active
  config                # Print the connection config for machine
  create                # Create a machine
  env                   # Display the commands to set up the environment for the Docker client
  inspect               # Inspect information about a machine
  ip                    # Get the IP address of a machine
  kill                  # Kill a machine
  ls                    # List machines
  provision             # Re-provision existing machines
  regenerate-certs      # Regenerate TLS Certificates for a machine
  restart               # Restart a machine
  rm                    # Remove a machine
  ssh                   # Log into or run a command on a machine with SSH.
  scp                   # Copy files between machines
  start                 # Start a machine
  status                # Get the status of a machine
  stop                  # Stop a machine
  upgrade               # Upgrade a machine to the latest version of Docker
  url                   # Get the URL of a machine
  version               # Show the Docker Machine version or a machine docker version
  help                  # Shows a list of commands or help for one command

Run 'docker-machine COMMAND --help' for more information on a command.

通过SSH方式登录boot2docker

一般情况下，boot2docker的默认地址为192.168.99.100，SSH端口：22，默认的用户名和密码:docker/tcuser。
具体信息可通过Docker Quickstart Terminal执行相关命令查看和ssh登录。
但Docker Quickstart Terminal的复制粘贴较为繁琐，建议使用第三方ssh登录工具。

guowli@5CG450158J MINGW64 ~
$ docker-machine ip
192.168.99.100

guowli@5CG450158J MINGW64 ~
$ docker-machine ls
NAME      ACTIVE   DRIVER       STATE     URL                         SWARM   DOCKER    ERRORS
default   *        virtualbox   Running   tcp://192.168.99.100:2376           v1.13.1

guowli@5CG450158J MINGW64 ~
$ docker-machine ssh default
                        ##         .
                  ## ## ##        ==
               ## ## ## ## ##    ===
           /"""""""""""""""""\___/ ===
      ~~~ {~~ ~~~~ ~~~ ~~~~ ~~~ ~ /  ===- ~~~
           \______ o           __/
                          __/
              \____\_______/
 _                 _   ____     _            _
| |__   ___   ___ | |_|___  __| | ___   ___| | _____ _ __
| '_  / _  / _ | __| __) / _` |/ _  / __| |/ / _  '__|
| |_) | (_) | (_) | |_ / __/ (_| | (_) | (__|   <  __/ |
|_.__/ \___/ \___/ \__|_____\__,_|\___/ \___|_|\_\___|_|
Boot2Docker version 1.13.1, build HEAD : b7f6033 - Wed Feb  8 20:31:48 UTC 2017
Docker version 1.13.1, build 092cba3
docker@default:~$

在boot2docker中切换root用户

可以通过sudo -i方式切换成root用户
参考信息：http://stackoverflow.com/questions/32646952/docker-machine-boot2docker-root-password

$ docker-machine ssh default
docker@default:~$ sudo -i
Boot2Docker version 1.13.1, build HEAD : b7f6033 - Wed Feb  8 20:31:48 UTC 2017
Docker version 1.13.1, build 092cba3
root@default:

在boot2docker中设置代理

因网络访问限制导致无法拉取镜像：

$ docker run hello-world
Unable to find image 'hello-world:latest' locally
C:Program FilesDocker Toolboxdocker.exe: Error response from daemon: Get https://registry-1.docker.io/v2/: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers).
See 'C:Program FilesDocker Toolboxdocker.exe run --help'.

处理方法：在boot2docker的/var/lib/boot2docker/profile文件添加相应代理，然后重启docker。
例如：

$ docker-machine ssh default
docker@default:~$ sudo -i
Boot2Docker version 1.13.1, build HEAD : b7f6033 - Wed Feb  8 20:31:48 UTC 2017
Docker version 1.13.1, build 092cba3
root@default:~# vi /var/lib/boot2docker/profile
root@default:~# cat /var/lib/boot2docker/profile | tail -n 3
export HTTP_PROXY=http://10.144.1.10:8080
export HTTPS_PROXY=https://10.144.1.10:8080
export NO_PROXY=localhost,127.0.0.1,.nsn-net.net,.ext.net.nokia.com,.inside.nsn.com,.int.net.nokia.com,.inside.nokiasiemensnetworks.com
root@default:~# 
root@default:~# exit
docker@default:~$ exit